One Direction - One Thing (audio) -

: The song famously uses the term " kryptonite " to describe the subject's effect on the narrator.

: Written by Rami Yacoub, Carl Falk, and Savan Kotecha, the track was originally two separate songs —one with a strong verse and another with a strong chorus—that were merged together. One Direction - One Thing (Audio)

: Critics often noted its musical similarity to the Backstreet Boys' " I Want It That Way " and the band’s own debut, "What Makes You Beautiful". Chart Performance & Certification : The song famously uses the term "